RANKING · 2025 ESTIMATES · 77 SHOWN OF 77

Fastest shrinking, Oklahoma counties

Oklahoma counties with the steepest population decline from the 2020 census to 2025. This list covers the 77 counties in Oklahoma that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros

RELATEDLargest by population Fastest growing Most population gained Most population lost Most densely populated Most sparsely populated

YEAR2000 2010 2020 2025

RANKPLACESTATEPOPPOPULATION GROWTHVS 2000

01Cimarron County, OKOK2,059-10.3%+123%

02Harmon County, OKOK2,327-6.5%−52%

03Dewey County, OKOK4,207-6.2%−58%

04Roger Mills County, OKOK3,259-5.3%−69%

05Texas County, OKOK20,322-5.0%−122%

06Kiowa County, OKOK8,181-3.9%−61%

07Ellis County, OKOK3,613-3.6%−61%

08Beaver County, OKOK4,882-3.3%+20%

09Major County, OKOK7,536-3.2%−50%

10Woodward County, OKOK19,827-3.1%+22%

11Harper County, OKOK3,172-3.1%−75%

12Caddo County, OKOK26,130-3.0%−249%

13Tillman County, OKOK6,780-2.7%−74%

14Blaine County, OKOK8,515-2.5%−157%

15Grant County, OKOK4,067-2.4%−74%

16Greer County, OKOK5,373-2.1%−72%

17Woods County, OKOK8,443-2.1%+1265%

18Cotton County, OKOK5,432-1.7%+209%

19Garfield County, OKOK61,779-1.7%−189%

20Custer County, OKOK28,175-1.2%−58%

21Beckham County, OKOK22,159-1.1%−121%

22Pittsburg County, OKOK43,320-1.0%−112%

23Choctaw County, OKOK14,059-1.0%−491%

24Alfalfa County, OKOK5,649-0.9%−82%

25Murray County, OKOK13,805-0.7%−115%

26Seminole County, OKOK23,441-0.5%−76%

27Kay County, OKOK43,490-0.5%−1062%

28Washita County, OKOK10,884-0.4%−163%

29Noble County, OKOK10,899-0.2%−107%

30McCurtain County, OKOK30,744-0.2%−108%

31Jackson County, OKOK24,764-0.1%−93%

32Pushmataha County, OKOK10,807-0.0%−101%

33Ottawa County, OKOK30,438+0.5%−94%

34Muskogee County, OKOK66,708+0.6%−72%

35Hughes County, OKOK13,455+0.7%−92%

36Comanche County, OKOK122,158+0.9%−73%

37Pontotoc County, OKOK38,528+1.2%−59%

38Okfuskee County, OKOK11,451+1.2%−45%

39Okmulgee County, OKOK37,241+1.5%−83%

40Adair County, OKOK19,828+1.7%−88%

41Johnston County, OKOK10,448+1.7%−64%

42Jefferson County, OKOK5,431+1.8%−164%

43Carter County, OKOK48,910+1.9%−70%

44Haskell County, OKOK11,787+2.0%−75%

45Latimer County, OKOK9,645+2.1%−39%

46Osage County, OKOK46,794+2.1%−68%

47Nowata County, OKOK9,522+2.2%−62%

48Payne County, OKOK83,889+2.7%−75%

49Garvin County, OKOK26,377+2.8%+24%

50Cleveland County, OKOK303,973+2.9%−85%

51Craig County, OKOK14,518+2.9%−51%

52Washington County, OKOK54,037+3.0%+56%

53Pawnee County, OKOK16,029+3.1%−54%

54Coal County, OKOK5,436+3.2%−26%

55Oklahoma County, OKOK822,125+3.2%−68%

56Atoka County, OKOK14,609+3.3%−62%

57Stephens County, OKOK44,310+3.4%+63%

58Mayes County, OKOK40,416+3.5%−77%

59Pottawatomie County, OKOK75,102+3.7%−68%

60Delaware County, OKOK41,910+3.7%−88%

61Sequoyah County, OKOK40,842+4.0%−74%

62Kingfisher County, OKOK15,795+4.0%−26%

63Le Flore County, OKOK50,196+4.3%−62%

64McIntosh County, OKOK19,758+4.3%−73%

65Tulsa County, OKOK698,782+4.4%−63%

66Creek County, OKOK74,967+4.5%−58%

67Cherokee County, OKOK49,196+4.5%−82%

68Lincoln County, OKOK35,278+5.4%−45%

69Marshall County, OKOK16,255+6.2%−72%

70Love County, OKOK10,780+6.2%−24%

71Rogers County, OKOK102,197+7.3%−74%

72Grady County, OKOK59,128+7.9%−12%

73Bryan County, OKOK51,367+11.5%−17%

74Logan County, OKOK55,473+11.9%−29%

75Wagoner County, OKOK93,263+15.2%−24%

76McClain County, OKOK49,647+19.2%−12%

77Canadian County, OKOK187,189+21.2%+19%

SHOWING 1–77 OF 77

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU POPULATION ESTIMATES